%0 Journal Article %A Ali, Hoda A. %T Time dependent Dirichlet space, mixed Dirichlet problem and pseudo-differential operators %J Mathematica slovaca %D 2005 %P 353-361 %V 55 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_2005__55_3_a8/ %G en %F MASLO_2005__55_3_a8